21062530

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{5867}}^1$

素因数の和:6233

約数の個数: 16

約数和(自身を含む): 38024640

約数和(自身を除く): 16962110

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 5867, 11734, 29335, 58670, 2106253, 4212506, 10531265, 21062530]

約数ペア:

[(1, 21062530), (2, 10531265), (5, 4212506), (10, 2106253), (359, 58670), (718, 29335), (1795, 11734), (3590, 5867)]